To ignore something, not let a problem get you. An effective and mature thing to do when its a situation that can't hurt you and/or is beyond your control.
Sam got the vibethat the two co-workers were envious and didn't want to see him do well, but he knew to shrug it off.
To wear one's Snuggie proudly and with attitude. (The Snuggie is a blanket with arm holes that allows unprecedented freedom of movement and gives the wearer instant style and class.)